What is fair price for a Kart Conversion + how much

for extra mag (s)?

Thanks, Tom

many factors in the pricing but generally from what I have seen is excellent condition 6 inch barrel models go in the $600 range. some higher, some lower. 5 inch barrels can go higher since they are rare, but condition is king. mags for sale by themselves are rare, just because one person pays $100 doesn't really set the bar for pricing. other mags work just as well.
The other conversions have a good reputation and I feel this holds the pricing on Karts lower.